Sheet dispenser



FIG. 1 is an isometric view of a sheet dispenser showing our new design;

FIG. 2 is a top plan view of the sheet dispenser;

FIG. 3 is a bottom plan view of the sheet dispenser;

FIG. 4 is a side elevational view of the sheet dispenser, the opposite side elevational view thereof being the same; and,

FIG. 5 is an end elevational view of the sheet dispenser, the opposite end elevational view thereof being the same. 

The ornamental design for a sheet dispenser, as shown and described. 